:root{--bg:#f6f7f9;--card:#fff;--text:#15171a;--muted:#667085;--line:#e4e7ec;--accent:#155eef;--good:#067647;--bad:#b42318;--warn:#b54708;--ink:#101828;--radius:18px}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:inherit;text-decoration:none}.wrap{max-width:1120px;margin:auto;padding:0 22px}.nav{height:68px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;letter-spacing:-.04em;font-size:21px}.brand span{color:var(--accent)}.navlinks{display:flex;gap:22px;color:var(--muted);font-size:14px}.hero{padding:72px 0 48px}.eyebrow{font-size:13px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:clamp(42px,7vw,76px);line-height:.98;letter-spacing:-.055em;max-width:850px;margin:14px 0 22px}.hero p{font-size:19px;color:var(--muted);max-width:680px}.privacy{display:inline-flex;gap:8px;align-items:center;margin-top:18px;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:60px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.18s ease;min-height:190px;display:flex;flex-direction:column}.card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(16,24,40,.08);border-color:#cfd5df}.icon{font-size:28px;margin-bottom:30px}.card h2{font-size:20px;letter-spacing:-.025em;margin:0 0 6px}.card p{font-size:14px;color:var(--muted);margin:0}.go{margin-top:auto;padding-top:20px;color:var(--accent);font-weight:700;font-size:14px}.section{padding:64px 0}.section h2{font-size:36px;letter-spacing:-.04em;margin:0 0 12px}.section>p,.section .intro{color:var(--muted);max-width:720px}.testbox{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;margin:28px 0}.btn{border:0;background:var(--ink);color:#fff;padding:13px 18px;border-radius:11px;font-weight:700;cursor:pointer;font-size:15px}.btn.secondary{background:#eef4ff;color:var(--accent)}.btn:disabled{opacity:.45;cursor:not-allowed}.status{margin:18px 0 0;padding:14px 16px;border-radius:12px;background:#f2f4f7;color:var(--muted)}.status.good{background:#ecfdf3;color:var(--good)}.status.bad{background:#fef3f2;color:var(--bad)}.status.warn{background:#fffaeb;color:var(--warn)}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.metric{background:#f8fafc;border:1px solid var(--line);padding:15px;border-radius:12px}.metric b{display:block;font-size:20px}.metric span{font-size:12px;color:var(--muted)}video{width:100%;max-height:480px;background:#111;border-radius:16px;margin-top:18px}.meter{height:18px;background:#eef1f5;border-radius:999px;overflow:hidden;margin-top:18px}.meter>div{height:100%;width:0;background:var(--accent);transition:width .08s}.keys{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.key{min-width:48px;padding:12px;border:1px solid var(--line);border-radius:9px;text-align:center;background:#fff}.key.active{background:#101828;color:#fff}.mousepad{height:260px;border:2px dashed #cbd5e1;border-radius:16px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);margin-top:18px;user-select:none}.pixel{height:62vh;border-radius:18px;margin-top:18px;cursor:pointer}.controls{display:flex;gap:10px;flex-wrap:wrap}.faq{border-top:1px solid var(--line);padding:20px 0}.faq h3{font-size:17px;margin:0 0 6px}.faq p{color:var(--muted);margin:0}.footer{border-top:1px solid var(--line);padding:34px 0 50px;color:var(--muted);font-size:13px}.footerrow{display:flex;justify-content:space-between;gap:20px}.breadcrumbs{font-size:13px;color:var(--muted);padding-top:24px}.resultlist{display:grid;gap:10px;margin-top:18px}.resultrow{display:flex;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:12px}.fullcheck{background:var(--ink);color:#fff;border-radius:24px;padding:30px;margin-bottom:64px}.fullcheck p{color:#cbd5e1}.fullcheck .btn{background:#fff;color:#101828}@media(max-width:800px){.grid{grid-template-columns:1fr 1fr}.navlinks{display:none}.metrics{grid-template-columns:1fr}.hero{padding-top:45px}.footerrow{display:block}}@media(max-width:520px){.grid{grid-template-columns:1fr}.hero h1{font-size:48px}.wrap{padding:0 16px}}
:where([hidden]){display:none!important}
/* 2026 polish */
body{background:linear-gradient(180deg,#fbfcfd 0,#f5f7fa 460px);-webkit-font-smoothing:antialiased}.nav{border-bottom:1px solid rgba(228,231,236,.8)}.brand{font-size:22px}.hero{padding:84px 0 54px}.hero p{line-height:1.65}.card{box-shadow:0 1px 2px rgba(16,24,40,.025)}.card .icon{width:46px;height:46px;border:1px solid var(--line);border-radius:13px;display:grid;place-items:center;background:#f8fafc;font-size:21px;margin-bottom:34px}.testhead{display:flex;align-items:end;justify-content:space-between;gap:24px}.testhead h1{font-size:clamp(42px,6vw,62px);line-height:1;letter-spacing:-.055em;margin:10px 0 12px}.trustline{font-size:13px;color:var(--muted);margin-top:12px}.testbox{box-shadow:0 12px 35px rgba(16,24,40,.05);padding:32px}.metric b{font-variant-numeric:tabular-nums}.keyboard-shell{overflow-x:auto;margin-top:22px;padding:18px;background:#f8fafc;border:1px solid var(--line);border-radius:16px}.keyboard-board{min-width:900px}.keyrow{display:flex;gap:7px;margin-bottom:7px}.vkey{height:48px;min-width:48px;flex:1;border:1px solid #d0d5dd;border-bottom-width:2px;border-radius:8px;background:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:650;color:#475467;transition:.06s}.vkey.wide{flex:1.55}.vkey.space{flex:6}.vkey.tested{background:#ecfdf3;border-color:#abefc6;color:#067647}.vkey.held{background:#155eef;border-color:#155eef;color:#fff;transform:translateY(1px)}.mousepad{height:330px;border:1px solid #cfd5df;background:radial-gradient(circle at center,#fff,#f8fafc);position:relative;overflow:hidden;cursor:crosshair}.mousepad:before{content:'TEST SURFACE';position:absolute;top:16px;left:18px;font-size:11px;font-weight:800;letter-spacing:.12em;color:#98a2b3}.mousepad.activepad{box-shadow:inset 0 0 0 2px #155eef}.mouse-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:14px}.mouse-button{padding:13px;border:1px solid var(--line);border-radius:12px;background:#fff}.mouse-button b{display:block;font-size:20px}.mouse-button span{font-size:12px;color:var(--muted)}.content-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;margin:26px 0 56px}.info-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.info-card h2{font-size:20px;margin:0 0 12px;letter-spacing:-.025em}.info-card p,.info-card li{color:var(--muted);font-size:14px}.info-card ol,.info-card ul{padding-left:20px}.related{display:flex;gap:8px;flex-wrap:wrap}.related a{border:1px solid var(--line);border-radius:999px;padding:8px 11px;font-size:13px;background:#fff}.seo-note{font-size:13px;color:#667085}.btn.outline{background:#fff;color:var(--ink);border:1px solid var(--line)}@media(max-width:800px){.content-grid{grid-template-columns:1fr}.mouse-grid{grid-template-columns:1fr 1fr}.testhead{display:block}}
.toolcluster{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}.mini-card{display:block;border:1px solid #e2e5ea;border-radius:16px;padding:18px;background:#fff;text-decoration:none;color:inherit}.mini-card:hover{border-color:#b8bec8;transform:translateY(-1px)}.mini-card b{display:block;margin-bottom:6px}.testzone{min-height:260px;border:1px solid #d9dde4;border-radius:20px;background:linear-gradient(180deg,#fafbfc,#f3f5f7);display:flex;align-items:center;justify-content:center;text-align:center;padding:30px;user-select:none;touch-action:none;outline:none}.testzone:focus{box-shadow:0 0 0 4px rgba(34,90,255,.08);border-color:#9baded}.metricgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.metric{border:1px solid #e3e6eb;border-radius:14px;padding:16px;background:#fff}.metric span{display:block;color:#69717e;font-size:13px;margin-bottom:5px}.metric strong{font-size:23px}.diagnostic-copy{max-width:760px}.diagnostic-copy h2{margin-top:32px}.diagnostic-copy p,.diagnostic-copy li{color:#4d5663;line-height:1.65}.codeout{white-space:pre-wrap;background:#111827;color:#d7e0ee;border-radius:14px;padding:16px;min-height:100px;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.touchdot{position:absolute;width:34px;height:34px;border-radius:50%;background:#2457e6;transform:translate(-50%,-50%);pointer-events:none}.touchzone{position:relative;overflow:hidden}.crumbs{font-size:13px;color:#727b88;margin:20px 0}.crumbs a{color:inherit}.subnav{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.subnav a{border:1px solid #e0e4e9;border-radius:999px;padding:8px 11px;text-decoration:none;color:#48515d;background:#fff;font-size:13px}@media(max-width:720px){.toolcluster,.metricgrid{grid-template-columns:1fr}.testzone{min-height:220px}}
.interpretation{margin-top:18px;border:1px solid var(--line);border-radius:18px;background:#fff;padding:20px 22px}.interpretation .result-label{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.interpretation h3{font-size:22px;letter-spacing:-.03em;margin:5px 0 7px}.interpretation p{color:var(--muted);margin:0;max-width:760px}.interpretation.good{border-color:#abefc6;background:#f6fef9}.interpretation.warn{border-color:#fedf89;background:#fffcf5}.interpretation.bad{border-color:#fecdca;background:#fffafa}.rangebar{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}.rangebar span{font-size:12px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 9px}.nextstep{margin-top:12px;font-size:13px;font-weight:650;color:var(--ink)}

/* Deployment candidate visual system */
:root{--bg:#f3f5f7;--card:#ffffff;--text:#101317;--muted:#68717d;--line:#dce1e7;--accent:#1769ff;--accent-soft:#edf4ff;--good:#087a50;--warn:#a75b08;--bad:#b42318;--ink:#0d1117;--radius:16px;--shadow:0 12px 36px rgba(15,23,42,.07)}
body{background:linear-gradient(180deg,#fafbfc 0,#f3f5f7 560px);color:var(--text)}
.wrap{max-width:1180px}.nav{height:72px}.brand{display:flex;align-items:center;gap:10px;letter-spacing:-.045em}.brand:before{content:'DC';display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--ink);color:#fff;font-size:10px;letter-spacing:.08em}.navlinks a:hover{color:var(--text)}
.hero{padding:92px 0 58px}.hero h1{max-width:900px}.eyebrow{font-size:11px;letter-spacing:.14em}.privacy{box-shadow:0 1px 2px rgba(16,24,40,.03)}
.btn{border-radius:10px;box-shadow:0 1px 1px rgba(0,0,0,.05)}.btn:hover{transform:translateY(-1px)}
.grid{gap:12px}.card{border-radius:15px;min-height:172px;padding:22px;box-shadow:none}.card:hover{box-shadow:var(--shadow);border-color:#c6ced8}.card .eyebrow{margin-bottom:30px}.card h2{font-size:19px}.go{font-size:13px}
.testbox{border-radius:18px;box-shadow:var(--shadow);border-color:#d8dee6}.testbox .status{border:1px solid transparent}.metrics,.metricgrid{gap:10px}.metric{background:#f8fafc;border-radius:11px}.metric b,.metric strong{font-size:26px;letter-spacing:-.035em}.metric span{font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.interpretation{border-radius:16px;padding:22px 24px;box-shadow:0 4px 18px rgba(15,23,42,.035)}.interpretation h3{font-size:24px}.rangebar span{border-radius:7px}.nextstep{padding-top:10px;border-top:1px solid rgba(0,0,0,.06)}
.instrument-shell{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:18px;align-items:start}.instrument-main{min-width:0}.side-rail{position:sticky;top:18px}.rail-card{border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:14px;padding:17px;margin-bottom:12px}.rail-card b{display:block;font-size:13px;margin-bottom:5px}.rail-card p{font-size:12px;color:var(--muted);margin:0}.rail-links{display:grid;gap:8px;margin-top:10px}.rail-links a{font-size:13px;color:#344054}.rail-links a:hover{color:var(--accent)}
.measurement-hero{display:flex;align-items:baseline;gap:9px;margin:20px 0}.measurement-hero strong{font-size:clamp(56px,9vw,96px);line-height:.9;letter-spacing:-.065em;font-variant-numeric:tabular-nums}.measurement-hero span{font-size:18px;color:var(--muted);font-weight:650}
.device-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:16px;overflow:hidden;margin:4px 0 42px}.device-stat{padding:18px 20px;border-right:1px solid var(--line)}.device-stat:last-child{border:0}.device-stat span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}.device-stat strong{font-size:18px;letter-spacing:-.025em}
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.problem-link{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px;min-height:105px}.problem-link b{display:block;margin-bottom:5px}.problem-link span{font-size:13px;color:var(--muted)}.problem-link:hover{border-color:#b8c3d1;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.monetization{display:none}.monetization.is-active{display:block}.ad-slot{min-height:250px;border:1px dashed #cbd2dc;border-radius:14px;background:#f8fafc;padding:14px;text-align:center;color:#8993a1;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.ad-slot:before{content:'Sponsored';display:block;margin-bottom:80px}.affiliate-slot{border:1px solid #d8dee6;border-radius:14px;background:#fff;padding:18px}.affiliate-slot .sponsor-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#8993a1}.affiliate-slot h3{font-size:17px;margin:8px 0 5px}.affiliate-slot p{font-size:13px;color:var(--muted);margin:0 0 12px}.affiliate-slot a{font-size:13px;font-weight:750;color:var(--accent)}
.post-result-slot{margin:18px 0 0}.post-result-slot .ad-slot{min-height:110px}.post-result-slot .ad-slot:before{margin-bottom:25px}
.footer{background:#eef1f4}.footerrow a{color:var(--muted)}
@media(max-width:960px){.instrument-shell{grid-template-columns:1fr}.side-rail{position:static}.side-rail .monetization{display:none!important}.problem-grid{grid-template-columns:1fr 1fr}.device-strip{grid-template-columns:1fr 1fr}.device-stat:nth-child(2){border-right:0}.device-stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:600px){.problem-grid{grid-template-columns:1fr}.device-strip{grid-template-columns:1fr 1fr}.hero{padding-top:58px}.hero h1{font-size:46px}.testbox{padding:20px}.interpretation{padding:18px}.measurement-hero strong{font-size:62px}}

/* Homepage product experience */
:focus-visible{outline:3px solid rgba(23,105,255,.35);outline-offset:3px}.skip-link{position:fixed;z-index:100;left:16px;top:12px;transform:translateY(-150%);background:var(--ink);color:#fff;padding:10px 14px;border-radius:9px;font-weight:750}.skip-link:focus{transform:none}.site-header{background:rgba(250,251,252,.84);backdrop-filter:blur(14px);position:relative;z-index:10}.nav-cta{background:var(--ink);color:#fff!important;padding:9px 13px;border-radius:9px;font-weight:700}.home-page{background:#f7f8fa}.home-page main{overflow:hidden}.home-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.75fr);gap:72px;align-items:center;padding:94px 0 86px}.home-hero:before{content:'';position:absolute;width:620px;height:620px;right:-180px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(61,126,255,.11),rgba(61,126,255,0) 68%);pointer-events:none}.hero-copy{position:relative}.pulse-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#16a66a;box-shadow:0 0 0 5px rgba(22,166,106,.1);margin-right:7px}.home-hero h1{font-size:clamp(54px,6.4vw,82px);line-height:.96;letter-spacing:-.065em;margin:17px 0 24px;max-width:760px}.home-hero h1 span{color:#667080}.hero-lede{font-size:19px;line-height:1.65;color:var(--muted);max-width:650px;margin:0}.hero-actions{display:flex;gap:10px;align-items:center;margin:30px 0 25px}.btn-primary{background:var(--accent);box-shadow:0 8px 22px rgba(23,105,255,.22)}.btn-quiet{background:#fff;color:var(--ink);border:1px solid var(--line)}.trust-list{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;padding:0;margin:0;color:#586271;font-size:13px}.trust-list li:before{content:'✓';color:var(--good);font-weight:900;margin-right:7px}.browser-snapshot{position:relative;background:#0d1524;color:#fff;border:1px solid #263247;border-radius:24px;padding:24px;box-shadow:0 30px 70px rgba(15,23,42,.19),inset 0 1px rgba(255,255,255,.04);transform:rotate(1deg)}.snapshot-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.snapshot-label{color:#8ea0ba;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.snapshot-top h2{font-size:24px;margin:3px 0 0;letter-spacing:-.035em}.live-pill{font-size:11px;color:#b6f3d4;background:rgba(22,166,106,.13);border:1px solid rgba(82,221,152,.22);border-radius:999px;padding:6px 9px}.live-pill i{display:inline-block;width:6px;height:6px;background:#50d694;border-radius:50%;margin-right:5px}.snapshot-screen{background:#151f30;border:1px solid #2b3850;border-radius:13px;padding:12px}.screen-toolbar{display:flex;gap:5px;margin-bottom:13px}.screen-toolbar span{width:6px;height:6px;border-radius:50%;background:#526078}.screen-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.screen-check{position:relative;background:#1c293d;border:1px solid #2b3b54;border-radius:9px;padding:12px 12px 12px 32px}.screen-check:before{content:'✓';position:absolute;left:11px;top:12px;color:#67dea3;font-size:12px}.screen-check b{display:block;font-size:12px}.screen-check small{color:#8291a8;font-size:10px}.snapshot-stats{display:grid;grid-template-columns:1fr 1fr;margin:17px 0 0}.snapshot-stats>div{padding:12px 8px;border-bottom:1px solid #28354a}.snapshot-stats>div:nth-child(odd){border-right:1px solid #28354a}.snapshot-stats span{display:block;color:#7f90a8;font-size:9px;text-transform:uppercase;letter-spacing:.09em}.snapshot-stats strong{display:block;color:#f2f5f9;font-size:14px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.snapshot-note{font-size:11px!important;color:#7f90a8!important;margin:15px 0 0!important}.snapshot-note span{color:#5bd39a;margin-right:6px}.problem-section,.test-library,.how-section,.faq-section{padding:88px 0}.section-heading h2,.how-section h2,.faq-section h2{font-size:clamp(36px,4.5vw,54px);letter-spacing:-.055em;line-height:1.02;margin:10px 0 0}.split-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:32px}.split-heading>p{color:var(--muted);max-width:430px;margin:0;line-height:1.65}.problem-section{border-top:1px solid var(--line)}.home-page .problem-grid{grid-template-columns:repeat(4,1fr);gap:12px}.home-page .problem-link{min-height:150px;display:flex;flex-direction:column;padding:20px;transition:.2s ease}.problem-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--accent-soft);color:var(--accent);font-weight:850;margin-bottom:23px}.home-page .problem-link b{font-size:15px}.home-page .problem-link>span:last-child{margin-top:auto}.problem-link i{font-style:normal;float:right;color:var(--accent)}.featured-problem{background:var(--ink)!important;color:#fff}.featured-problem .problem-icon{background:rgba(255,255,255,.12);color:#76e5ad}.featured-problem>span:last-child{color:#aeb8c8}.test-library{padding-top:92px}.test-grid{grid-template-columns:repeat(3,1fr);gap:12px;padding-bottom:0}.test-grid .card{min-height:260px;padding:24px}.test-grid .card-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;margin-bottom:33px;font-size:18px;font-weight:850}.camera-icon{background:#eef4ff;color:#1769ff}.audio-icon{background:#effaf5;color:#087a50}.keyboard-icon{background:#fff5eb;color:#c15b12}.mouse-icon{background:#f5f0ff;color:#7047c4}.display-icon{background:#fceef4;color:#c34073}.test-grid .card .eyebrow{margin-bottom:8px}.test-grid .card h3{font-size:20px;letter-spacing:-.03em;margin:0 0 7px}.test-grid .card p{font-size:13px;line-height:1.55}.test-grid .go{display:flex;justify-content:space-between}.test-grid .compact-card{min-height:136px;display:flex;flex-direction:row;justify-content:space-between;gap:16px;align-items:end}.compact-card .eyebrow{margin-bottom:8px!important}.compact-card h3{font-size:17px!important}.round-arrow{display:grid;place-items:center;flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:#f1f4f7;color:var(--accent)}.how-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:start;border-top:1px solid var(--line)}.how-copy>p{font-size:17px;color:var(--muted);line-height:1.7;max-width:500px}.text-link{display:inline-block;color:var(--accent);font-weight:750;margin-top:12px}.steps{list-style:none;margin:0;padding:0}.steps li{display:grid;grid-template-columns:48px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}.steps li:first-child{padding-top:0}.steps li>span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:11px;font-weight:850;color:var(--accent)}.steps b{font-size:17px}.steps p{color:var(--muted);font-size:14px;margin:6px 0 0;line-height:1.6}.faq-section{border-top:1px solid var(--line)}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;margin-top:34px}.faq-grid details{border-top:1px solid var(--line);padding:20px 0}.faq-grid summary{cursor:pointer;font-weight:750;list-style:none;padding-right:28px;position:relative}.faq-grid summary::-webkit-details-marker{display:none}.faq-grid summary:after{content:'+';position:absolute;right:2px;color:var(--accent);font-size:20px;line-height:1}.faq-grid details[open] summary:after{content:'−'}.faq-grid p{color:var(--muted);font-size:14px;line-height:1.65;margin:12px 0 0}.final-cta{display:flex;justify-content:space-between;align-items:center;gap:40px;background:linear-gradient(135deg,#0b1220,#17263e);color:#fff;border-radius:24px;padding:46px 48px;margin:20px 0 92px;box-shadow:0 20px 55px rgba(15,23,42,.18)}.final-cta .eyebrow{color:#7eadff}.final-cta h2{font-size:34px;letter-spacing:-.045em;margin:8px 0 4px}.final-cta p{color:#aeb9c9;margin:0}.btn-light{background:#fff;color:#0d1524;white-space:nowrap}.home-footer{background:#0b1220;color:#97a4b6;border:0}.home-footer .footerrow{display:grid;grid-template-columns:1fr auto 1fr;align-items:start;padding-top:10px}.home-footer .brand{color:#fff;display:inline-flex}.home-footer .brand:before{background:#fff;color:#0b1220}.home-footer p{margin:10px 0}.footer-links{display:flex;gap:22px}.home-footer .footer-links a{color:#c7d0dc}.footer-meta{text-align:right}
@media(max-width:960px){.home-hero{grid-template-columns:1fr;gap:48px;padding-top:70px}.browser-snapshot{max-width:620px;transform:none}.home-page .problem-grid{grid-template-columns:1fr 1fr}.test-grid{grid-template-columns:1fr 1fr}.how-section{grid-template-columns:1fr;gap:52px}.home-footer .footerrow{grid-template-columns:1fr 1fr}.footer-links{justify-content:flex-end}.footer-meta{grid-column:1/-1;text-align:left;margin-top:24px}.split-heading{align-items:start}}
@media(max-width:680px){.nav{height:64px}.navlinks{display:flex;gap:6px}.navlinks>a:not(.nav-cta){display:none}.nav-cta{padding:8px 11px}.home-hero{padding:58px 0 70px}.home-hero h1{font-size:48px}.hero-lede{font-size:17px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .btn{text-align:center}.browser-snapshot{padding:18px;border-radius:19px}.screen-grid{grid-template-columns:1fr 1fr}.problem-section,.test-library,.how-section,.faq-section{padding:68px 0}.split-heading{display:block}.split-heading>p{margin-top:16px}.home-page .problem-grid,.test-grid,.faq-grid{grid-template-columns:1fr}.home-page .problem-link{min-height:132px}.test-grid .card{min-height:220px}.test-grid .compact-card{min-height:126px}.final-cta{display:block;padding:34px 26px;margin-bottom:68px}.final-cta .btn{display:block;text-align:center;margin-top:24px}.home-footer .footerrow{display:block}.footer-links{justify-content:flex-start;flex-wrap:wrap;margin:24px 0}.footer-meta{text-align:left}.trust-list{display:grid;gap:8px}.section-heading h2,.how-section h2,.faq-section h2{font-size:38px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Formal authority pass */
:root{--accent:#175cd3;--accent-soft:#eff4ff;--ink:#101828;--text:#101828;--muted:#5f6b7a;--line:#d7dde5;--shadow:0 10px 30px rgba(16,24,40,.055)}
body{background:linear-gradient(180deg,#fbfcfe 0,#f5f7fa 520px);font-feature-settings:"kern" 1,"liga" 1}.site-header{background:rgba(251,252,254,.94);border-bottom:1px solid rgba(215,221,229,.8)}.nav{height:68px}.brand:before{border-radius:6px}.nav-cta,.btn{border-radius:7px;box-shadow:none}.btn:hover{transform:none}.btn-primary{background:#175cd3;box-shadow:none}.home-hero{padding:76px 0 72px;gap:76px}.home-hero:before{opacity:.42}.home-hero h1{font-size:clamp(52px,6vw,76px);letter-spacing:-.058em}.home-hero h1 span{color:#4b5565}.hero-lede{max-width:620px}.browser-snapshot{transform:none;border-radius:14px;padding:22px;background:#101828;border-color:#29364b;box-shadow:0 18px 45px rgba(16,24,40,.16)}.snapshot-screen{border-radius:8px}.screen-check{border-radius:6px}.screen-check:before{content:'•';font-size:19px;top:7px;color:#75d5a5}.live-pill{border-radius:5px}.snapshot-stats>div{padding:11px 8px}.evidence-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:4px}.evidence-strip span{padding:19px 22px;color:var(--muted);font-size:12px;border-right:1px solid var(--line);text-align:center}.evidence-strip span:last-child{border:0}.evidence-strip b{color:var(--ink);margin-right:4px}.problem-section,.test-library,.how-section,.faq-section{padding:76px 0}.section-heading h2,.how-section h2,.faq-section h2{font-size:clamp(34px,4vw,48px);letter-spacing:-.048em}.home-page .problem-link,.test-grid .card{border-radius:10px;box-shadow:none}.home-page .problem-link{min-height:142px}.problem-icon,.test-grid .card-icon{border-radius:7px}.home-page .problem-link:hover,.test-grid .card:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(16,24,40,.06);border-color:#aeb8c7}.round-arrow{border-radius:6px}.final-cta{border-radius:12px;background:#101828;box-shadow:none}.faq-grid details{border-color:#cfd6df}
body:not(.home-page) .section{padding:48px 0}body:not(.home-page) .breadcrumbs{padding-top:18px;font-size:12px}body:not(.home-page) .instrument-main>.section>h1{font-size:48px!important;letter-spacing:-.045em!important;line-height:1.04;margin-top:12px!important}body:not(.home-page) .instrument-main>.section>.intro{font-size:16px;line-height:1.6}.testbox{border-radius:12px;box-shadow:0 8px 28px rgba(16,24,40,.05);padding:26px;margin:24px 0 18px}.status{border-radius:7px}.metric,.resultrow{border-radius:7px}.resultrow{background:#fff;padding:13px 15px}.resultrow strong{font-variant-numeric:tabular-nums}.interpretation{border-radius:10px;box-shadow:none;border-left-width:3px}.rail-card{border-radius:9px;background:#fff;padding:16px}.side-rail{top:16px}.toolcluster .mini-card{border-radius:9px}.grid .card .icon{font-size:0;border-radius:7px;margin-bottom:26px}.grid .card .icon:after{font-size:10px;font-weight:850;letter-spacing:.08em;color:#344054}.grid .card:nth-child(1) .icon:after{content:'CAM'}.grid .card:nth-child(2) .icon:after{content:'MIC'}.grid .card:nth-child(3) .icon:after{content:'OUT'}.grid .card:nth-child(4) .icon:after{content:'KEY'}.grid .card:nth-child(5) .icon:after{content:'PTR'}.grid .card:nth-child(6) .icon:after{content:'LCD'}.grid .card:nth-child(7) .icon:after{content:'HZ'}.grid .card:nth-child(8) .icon:after{content:'NET'}
@media(max-width:960px){.evidence-strip{grid-template-columns:1fr 1fr}.evidence-strip span:nth-child(2){border-right:0}.evidence-strip span:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:680px){.home-hero{padding-top:48px}.home-hero h1{font-size:46px}.evidence-strip{grid-template-columns:1fr 1fr}.evidence-strip span{padding:15px 8px;font-size:11px}.navlinks a[href*="full-device-check"]{display:block!important;background:var(--ink);color:#fff;padding:8px 10px;border-radius:7px;font-weight:700}body:not(.home-page) .instrument-main>.section>h1{font-size:40px!important}.testbox{padding:18px}.resultrow{gap:16px}.resultrow strong{text-align:right}}

/* Guided meeting diagnostics */
.guided-section{padding:76px 0 24px}.guided-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:12px;margin-top:28px}.guided-card{position:relative;display:flex;flex-direction:column;min-height:230px;padding:24px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:.18s ease}.guided-card.primary{background:#101828;color:#fff;border-color:#101828}.guided-card .eyebrow{margin-bottom:32px}.guided-card.primary .eyebrow{color:#84adff}.guided-card h3{font-size:23px;letter-spacing:-.035em;margin:0 0 8px}.guided-card p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}.guided-card.primary p{color:#b7c0cf}.guided-card .go{display:flex;justify-content:space-between;margin-top:auto}.guided-card.primary .go{color:#9cc0ff}.guided-card:hover{transform:translateY(-2px);border-color:#aeb8c7;box-shadow:0 10px 25px rgba(16,24,40,.06)}
.workflow-shell{display:grid;gap:18px}.workflow-head{display:flex;align-items:start;justify-content:space-between;gap:24px}.workflow-head h2{font-size:20px;letter-spacing:-.025em;margin:5px 0 0}.step-kicker{font-size:10px;text-transform:uppercase;letter-spacing:.11em;color:var(--muted);font-weight:800}.video-stage{position:relative;overflow:hidden;display:grid;place-items:center;min-height:360px;border:1px solid #253249;border-radius:10px;background:#101828}.video-stage video{width:100%;height:100%;min-height:360px;max-height:520px;object-fit:cover;margin:0;border-radius:0}.compact-video{min-height:280px}.compact-video video{min-height:280px;max-height:380px}.video-idle{position:absolute;color:#8f9db2;font-size:13px}.video-stage video[src],.video-stage video[srcObject]{z-index:1}.readiness-list{display:grid;gap:8px}.check-row{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:12px;border:1px solid var(--line);border-radius:8px;padding:13px;background:#fff}.check-state{display:grid;place-items:center;width:32px;height:32px;border-radius:6px;background:#f2f4f7;color:#667085;font-size:10px;font-weight:850}.check-row b,.check-row small{display:block}.check-row small{font-size:11px;color:var(--muted);margin-top:2px}.check-row>strong{font-size:12px;color:var(--muted)}.check-row.good{border-color:#a9e6c8;background:#f6fef9}.check-row.good .check-state{background:#dcfae6;color:#087a50}.check-row.good>strong{color:#087a50}.check-row.warn{border-color:#f5cf88;background:#fffbeb}.check-row.warn .check-state{background:#fef0c7;color:#a15c07}.check-row.warn>strong{color:#a15c07}.check-row.bad{border-color:#f5b9b4;background:#fff8f7}.check-row.bad .check-state{background:#fee4e2;color:#b42318}.check-row.bad>strong{color:#b42318}.speaker-confirm{border-top:1px solid var(--line);padding-top:17px}.speaker-confirm p{margin:0 0 12px;color:var(--muted);font-size:13px}.result-banner{border:1px solid #b9d0f5;border-left:3px solid var(--accent);border-radius:10px;background:#f5f9ff;padding:24px;margin-top:18px}.result-banner h2{font-size:25px;letter-spacing:-.035em;margin:5px 0 7px}.result-banner p,.result-banner li{color:var(--muted);font-size:14px;line-height:1.6}.result-banner ul{margin:14px 0 0;padding-left:20px}.result-banner.good{border-color:#a9e6c8;border-left-color:#087a50;background:#f6fef9}.result-banner.warn{border-color:#f5cf88;border-left-color:#a15c07;background:#fffbeb}.result-banner.bad{border-color:#f5b9b4;border-left-color:#b42318;background:#fff8f7}
.quality-stage{margin-top:18px}.framing-guide{position:absolute;z-index:2;inset:0;pointer-events:none;border:1px solid transparent}.framing-guide:before{content:'';position:absolute;left:17%;right:17%;top:34%;border-top:1px dashed rgba(255,255,255,.7)}.framing-guide:after{content:'';position:absolute;left:27%;right:27%;top:18%;bottom:12%;border:1px solid rgba(255,255,255,.42);border-radius:48% 48% 42% 42%}.framing-guide span{position:absolute;left:50%;top:calc(34% - 25px);transform:translateX(-50%);color:#fff;background:rgba(16,24,40,.72);padding:4px 7px;border-radius:4px;font-size:10px}.quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:18px}.quality-metric{border:1px solid var(--line);border-radius:8px;padding:14px;background:#f8fafc}.quality-metric>span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.07em}.quality-metric strong{display:block;font-size:22px;margin:5px 0 2px;font-variant-numeric:tabular-nums}.quality-metric small{display:block;color:var(--muted);font-size:10px}.rehearsal-prompt{border-left:3px solid var(--accent);padding:10px 13px;background:#f5f8ff;color:#344054;font-size:14px}.rehearsal-prompt span{color:var(--muted);margin-right:5px}.rehearsal-stage{margin-top:4px}.countdown{position:absolute;z-index:4;display:grid;place-items:center;width:96px;height:96px;border-radius:50%;background:rgba(16,24,40,.86);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:44px;font-weight:800}.privacy-proof{display:flex;flex-wrap:wrap;gap:8px}.privacy-proof span{font-size:11px;border:1px solid var(--line);border-radius:5px;padding:6px 8px;background:#fff;color:var(--muted)}.privacy-proof span:first-child{color:var(--ink);font-weight:750}
@media(max-width:900px){.guided-grid{grid-template-columns:1fr 1fr}.guided-card.primary{grid-column:1/-1}.quality-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.guided-grid{grid-template-columns:1fr}.guided-card.primary{grid-column:auto}.guided-card{min-height:200px}.workflow-head{display:block}.workflow-head .btn,.workflow-head .controls{margin-top:16px}.quality-grid{grid-template-columns:1fr 1fr}.video-stage,.video-stage video{min-height:240px}.check-row{grid-template-columns:34px 1fr}.check-row>strong{grid-column:2}.framing-guide:after{left:20%;right:20%}}